<!DOCTYPE html>
<html lang="en" manifest="demo.appcache">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link href="css/demo1.css" type="text/css"   rel="stylesheet" >
</head>
<body>
        <div>
                <img src="images/img1.jpg">
                <img src="images/img2.jpg">
                <img src="images/img3.jpg">
                <img src="images/img4.jpg">
                <img src="images/img5.jpg">
        </div>
</body>
</html>